61291278 (number)

61291278 is an even 8-digits composite number following 61291277 and preceding 61291279. In scientific notation, it is written as 6.1291278 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 19771200 positive integers (up to 61291278) that are relatively prime to 61291278.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred ninety-one thousand two hundred seventy-eight

Notation

Scientific notation 6.1291278 × 10^7
Engineering notation 6.1291278 × 10^6

Prime Factorization of 61291278

Prime Factorization 2 × 279 × 109841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61291278
Product of the distinct prime numbers

The prime factorization of 61291278 is 2 × 279 × 109841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61291278)

Multiplication

n×y
n×2 122582556
n×3 183873834
n×4 245165112
n×5 306456390

Division

n÷y
n÷2 30645639
n÷3 20430426
n÷3 15322819.5
n÷5 12258255.6

Exponentiation

ny
n2 3756620758873284
n3 2.3024808727267E+23
n4 1.4112199525998E+31
n5 8.6495474433939E+38

Nth Root

y√n
2√n 7828.8746317718
3√n 394.27528924187
4√n 88.480928067984
5√n 36.097716965521

Divisors of 61291278

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61291277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61291278 can be divided by 8 positive divisors. The sum of these divisors (counting 61291278) is 1, the average is 0.125.

Base conversion 61291278

Base System Value
2 Binary 11101001110011101100001110
3 Ternary 11021022220211100
4 Quaternary 3221303230032
5 Quinary 111142310103
6 Senary 10025403530
8 Octal 351635416
10 Decimal 61291278
12 Duodecimal 186395a6
16 Hexadecimal 3a73b0e
20 Vigesimal j3183i
36 Base36 10honi

Cryptographic Hash Functions

md5 3a7a41ede25f589d79ee131d150b454c
sha1 63bb8af2f4d63a5f2d1b51c2eace0197bd025db0
sha256 592b8b64b178a5b06582595e520ad9a7ec694aef201c664f42754dd9bf12cc26
sha512 bea9740becd9c6d5f47ca96c66c0b89e0d3344c4d3aff74e2c3ec71a47d88cfec4884b7318a24196fedf119c3c308aa411186cc6552b615111f8584eec0b4422
ripemd-160 ef5318c258ed3bf5ae67d4c2f0c4f5c5a21d49b3

61291278 as geometric shapes

Circle

Radius = n
Diameter 122582556
Circumference 385104457.38786
Area 1.1801772178399E+16

Sphere

Radius = n
Volume 9.6446093263858E+23
Surface area 4.7207088713597E+16
Circumference 385104457.38786

Square

Length = n
Perimeter 245165112
Area 3756620758873284
Diagonal 86678956.60278

Cube

Length = n
Surface area 22539724553239704
Volume 2.3024808727267E+23
Space diagonal 106159607.55683

Equilateral Triangle

Length = n
Perimeter 183873834
Area 1.6266645047841E+15
Altitude 53079803.778414

Triangular Pyramid

Length = n
Surface area 1.6266645047841E+15
Volume 2.7134997310957E+22
Height 28892985.53426